Is the stethoscope becoming obsolete?

January 24, 2014, 4:19 AM|The days of the stethoscope may be numbered. Medical experts say advances in technology will soon make the 200-year-old device obsolete as more and more doctors are adopting handheld ultrasounds. Still, some doctors say the stethoscope is still the number one choice in some instances. CBS News' Ko Im reports.